Finding the Fourth Proportional to 10,997.94, 15,177.27 and 5,962.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,997.94 : 15,177.27 = 5,962.17 : x
2. Step 2: Convert to fraction form
   10,997.94/15,177.27 = 5,962.17/x
3. Step 3: Cross multiply
   10,997.94x = 15,177.27 × 5,962.17
4. Step 4: Simplify right side
   10,997.94x = 90,489,463.88
5. Step 5: Solve for x
   x = 90,489,463.88/10,997.94
6. Step 6: Final answer
   x = 8,227.86